The use of silver solid amalgam working electrode for determination of nitrophenols by HPLC with electrochemical detection

Ales Danhel, Kwok Keung Shin, Bogdan Yosypchuk, Jiri Barek, Karolina Peckova, Vlastimil Vyskocil

Результат исследований: Материалы для журналаСтатья

50 Цитирования (Scopus)

Аннотация

The use of a silver solid amalgam working electrode for HPLC with electrochemical detection has been investigated. The thin-layer and wall-jet detectors based on this electrode were constructed and applied for the determination of a mixture of nitrophenols. The optimal separation and detection conditions for the determination of 2-nitrophenol, 4-nitrophenol, 2,4-dinitrophenol and 2-methoxy-5-nitrophenol in mixture were found using RP-HPLC at Nova-Pack C18 column and amperometric detection with the above mentioned detectors. It has been proved that the silver solid amalgam electrode is a suitable working electrode for HPLC-ED and provides sufficient sensitivity for determination of tested nitrophenols.

Язык оригиналаАнглийский
Страницы (с-по)303-308
Число страниц6
ЖурналElectroanalysis
Том21
Номер выпуска3-5
DOI
СостояниеОпубликовано - 1 фев 2009
Опубликовано для внешнего пользованияДа

ASJC Scopus subject areas

  • Analytical Chemistry
  • Electrochemistry

Fingerprint Подробные сведения о темах исследования «The use of silver solid amalgam working electrode for determination of nitrophenols by HPLC with electrochemical detection». Вместе они формируют уникальный семантический отпечаток (fingerprint).

  • Цитировать